Superstar Shah Rukh Khan, who is currently busy with his upcoming film ZERO, says working has become "second nature" to him.
Shah Rukh on Tuesday treated his fans to a question and answer session, where a user asked him about his motivation to work hard.
"Don't know about motivation. But working has become second nature to me," Shah Rukh replied.
A Russian fan asked if ZERO will release in their country, the 52-year-old star said: "Yes, I hope it releases there soon."
Talking about how ZERO is shaping up, the DILWALE actor tweeted: "Audience has to be happy not me. I just do my best and leave the rest."
Directed by Anand L. Rai, ZERO features SRK as a vertically challenged man. The film also stars Anushka Sharma and Katrina Kaif.